Finding the Fourth Proportional to 601,742.76, 902,750.36 and 202,372.58
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Solution
The fourth proportional to 601,742.76, 902,750.36 and 202,372.58 is: 303,604.67
Step by Step Solution
- Step 1: Write the proportion equation
601,742.76 : 902,750.36 = 202,372.58 : x - Step 2: Convert to fraction form
601,742.76/902,750.36 = 202,372.58/x - Step 3: Cross multiply
601,742.76x = 902,750.36 × 202,372.58 - Step 4: Simplify right side
601,742.76x = 182,691,913,923.51 - Step 5: Solve for x
x = 182,691,913,923.51/601,742.76 - Step 6: Final answer
x = 303,604.67
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.